<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			h4:before{
				content: "毛爷爷说:";
				content: url(img/psb。.jpg);   /*层叠了上面的*/
			}
			h4:after{
				content: "！！！";
				color: red;
			}
		</style>
	</head>
	<body>
		<h4>好好学习天天向上</h4>
		<h4>不以结婚为目的谈恋爱，都是耍流氓</h4>
	</body>
</html>
